Alco Windows and Doors is the unbridled vision of two experienced businessmen, Adrian Losa and Luis Alvarez. After working for another company in the industry, these two were tired of unethical sales tactics designed to siphon money from the consumer’s wallet. As such, Adrian and Luis began Alco Windows and Doors to equip the Miami area with strong windows and doors to weather the strongest of storms and provide value to the community. Both founders pride themselves on providing superior customer service and use their varying skillsets to complement the business and their customers.



Luis is a determined leader whose experience as a Sergeant in the Marine Corps perfectly complements his role in managing Alco Windows and Doors. With a degree in Mathematics obtained from Florida International University, Luis has pursued his passion for helping the community by teaching in Miami Dade College as an adjunct faculty. With a background that emphasizes leadership and community-driven purpose, Luis is the perfect individual to help you find the impact windows or doors for your home.


Adrian is a trilingual professional who has worked in the millwork installation business since 2010. As an employee of Ready Windows, Adrian supervised a team of installers that worked on numerous projects in the Florida area. He specialized in quality control, project management, and the installation of windows. Because Adrian has the technical experience and the communication skills to help any consumer, he is the natural choice to manage the install efforts at Alco Windows and Doors.



Since the genesis of this company, the staff at Alco Windows and Doors have realized our technical know-how and the persistence to get the job completed every time. We understand the connection between business and buyer, and take pleasure in furnishing homes with high-quality products with a professional service.

We are local to the Miami, Florida area and specialize in catering to the local community’s needs. We have an intimate knowledge of the surrounding area and use that as a platform to connect with and better serve our peers. Striving for perfection, we want to be the guys you call first to solve all your impact window and door needs. Because we know that a home deserves top-quality safety combined with a sleek design, Alco Windows and Doors uses only the highest rated materials produced in the United States to get the job finished. Your satisfaction is our goal, so installing anything less than a premium window or door would be contrary to our mission.

Above all, Alco Windows and Doors is a small business. As a small business, we are cognizant of the factors that determine our success. We could not be successful without our devoted customers who bring our visions to reality. Therefore, Alco Windows and Doors is as much a part of the consumer base as we are our own separate entity. Without you, our valued customers, we would not be able to do what we love every day. And for that, we thank you.


Gerald P. - Davie, FL

I had an emergency situation and needed my front door replaced, They offered me 3 choices and all 3 were within my budget for this job. There work was excellent and they take pride in the quality of there work. After they finished the only sign that they were there was my beautiful new door.

Virginia W - Coral Gables, FL

Hands down! We highly recommend ALCO Windows and Doors! ALCO did an excellent job with our impact windows and garage door! Anyone needing impact windows and doors in South Florida - don't hesitate to call these guys!

Marcos B. - Miami, FL

The guys at ALCO were great. They were punctual, professional, and delivered a superior product at a reasonable price. I highly recommend using them for all your door and window needs. I hired them to replace 2 exterior doors and they did a fantastic job. They showed up when they said they would and did very clean work.

Septimus I. - Tamarac, Fl

Those guys was outstanding, gracious and professional. Extremely satisfied with the work done ,and look forward to using them again, for my next project. Thanks Luis and pal.

Kevin G. - Miami, FL

I meet with Luis and was very helpful and answered all my questions. There prices were lower than all the other quotes that I received and their quality of work is outstanding. I would recommend this company to my friends and family.